# conding:utf-8
def printString(x,y):
    '''prnts the maxmium of the two numbers

    the two values must be integers.'''
    x = int(x)
    y = int(y)

    if x > y:
        print x , 'is maximum'
    else:
        print y , 'is maximum'
printString(3,5)
print printString.__doc__


#doc是回滚以前的说明和日志